Biotoxins
n. 生物体毒素
🗣️ 情景例句
We're particularly interested in your line of rackets.
我们对贵公司的球拍系列特别感兴趣。
How long have you had this pain?
疼痛多久了？
The last note said: 'I am 100 per cent honest now!'
“我现在是一个100%的诚实人了！”